79641588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 203279328

約数和(自身を除く): 123637740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 173, 227, 338, 346, 454, 507, 519, 676, 681, 692, 908, 1014, 1038, 1362, 2028, 2076, 2249, 2724, 2951, 4498, 5902, 6747, 8853, 8996, 11804, 13494, 17706, 26988, 29237, 35412, 38363, 39271, 58474, 76726, 78542, 87711, 115089, 116948, 117813, 153452, 157084, 175422, 230178, 235626, 350844, 460356, 471252, 510523, 1021046, 1531569, 2042092, 3063138, 6126276, 6636799, 13273598, 19910397, 26547196, 39820794, 79641588]

約数ペア:

[(1, 79641588), (2, 39820794), (3, 26547196), (4, 19910397), (6, 13273598), (12, 6636799), (13, 6126276), (26, 3063138), (39, 2042092), (52, 1531569), (78, 1021046), (156, 510523), (169, 471252), (173, 460356), (227, 350844), (338, 235626), (346, 230178), (454, 175422), (507, 157084), (519, 153452), (676, 117813), (681, 116948), (692, 115089), (908, 87711), (1014, 78542), (1038, 76726), (1362, 58474), (2028, 39271), (2076, 38363), (2249, 35412), (2724, 29237), (2951, 26988), (4498, 17706), (5902, 13494), (6747, 11804), (8853, 8996)]